gosa-plugins/goto/admin/systems/goto/class_terminalStartup.inc

   1 <?php
   2 class termstartup extends plugin
   3 {
   4   /* Generic terminal attributes */
   5   var $goLdapServerList= array();
   6   var $gotoBootKernel= "default";
   7   var $gotoKernelParameters= "";
   8   var $gotoLdapServer= "";
   9   var $gotoModules= array();
  10   var $gotoTerminalPath= "";
  11   var $gotoBootKernels= array();
  12
  13   /* Ldap server list */
  14   var $gotoLdapServers    = array();
  15   var $gotoLdapServerList = array();
  16   var $gotoLdap_inherit   = FALSE;
  17
  18   /* Share */
  19   var $gotoShares         = array();// Currently Share Option
  20   var $gotoShare          = "";     // currently selected Share Option
  21   var $gotoShareSelections= array();// Available Shares for this account in Listbox format
  22   var $gotoAvailableShares= array();// Available Shares for this account
  23
  24
  25   /* attribute list for save action */
  26   var $attributes= array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters","gotoModules");
  27   var $objectclasses= array("GOhard");
  28   var $view_logged = FALSE;
  29
  30   /* Helper */
  31   var $customParameters= "";
  32   var $orig_dn= "";
  33   var $ignore_account= TRUE;
  34
  35   function termstartup (&$config, $dn= NULL, $parent= NULL)
  36   {
  37     plugin::plugin ($config, $dn, $parent);
  38
  39     $this->gotoBootKernels = array("default"=> ("default"));
  40
  41     /* Get arrays */
  42     foreach (array("gotoModules") as $val){
  43       $this->$val = array();
  44       if (isset($this->attrs["$val"]["count"])){
  45         for ($i= 0; $i<$this->attrs["count"]; $i++){
  46           if (isset($this->attrs["$val"][$i])){
  47             array_push($this->$val, $this->attrs["$val"][$i]);
  48           }
  49         }
  50       }
  51       sort ($this->$val);
  52       $this->$val= array_unique($this->$val);
  53     }
  54
  55     if (preg_match("/ o /", $this->gotoKernelParameters)){
  56       $this->customParameters= preg_replace ("/^.* o /", "", $this->gotoKernelParameters);
  57     } else {
  58       $this->customParameters= "";
  59     }
  60
  61     /* Prepare Shares */
  62     if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
  63       unset($this->attrs['gotoShare']['count']);
  64       foreach($this->attrs['gotoShare'] as $share){
  65         $tmp = $tmp2 = array();
  66         $tmp = split("\|",$share);
  67         $tmp2['server']      =$tmp[0];
  68         $tmp2['name']        =$tmp[1];
  69         $tmp2['mountPoint']  =$tmp[2];
  70         $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
  71       }
  72     }
  73
  74     $this->gotoShareSelections= $config->getShareList(true);
  75     $this->gotoAvailableShares= $config->getShareList(false);
  76
  77     $this->orig_dn= $this->dn;
  78
  79     /* Get list of boot kernels */
  80     if (isset($this->config->data['TABS'])){
  81       $command= $this->config->search(get_class($this), "KERNELS",array('tabs'));
  82
  83       if (!check_command($command)){
  84         $message[]= sprintf(_("Command '%s', specified as KERNELS hook for plugin '%s' doesn't seem to exist."), $command,
  85             get_class($this));
  86       } else {
  87         $fh= popen($command, "r");
  88         while (!feof($fh)) {
  89           $buffer= trim(fgets($fh, 256));
  90
  91           if(!empty($buffer)){
  92
  93             $name=$value = $buffer;
  94
  95             if(preg_match("/:/",$buffer)){
  96               $name = preg_replace("/:.*$/","",$buffer);
  97               $value= preg_replace("/^.*:/","",$buffer);
  98               $this->gotoBootKernels[$name]= $name.":".$value;
  99             }else{
 100               $this->gotoBootKernels[$name]= $value;
 101             }
 102           }
 103         }
 104         pclose($fh);
 105       }
 106
 107     }
 108
 109     foreach($this->config->data['SERVERS']['LDAP'] as $server) {
 110       $this->gotoLdapServerList[]= $server;
 111     }
 112     if(isset($this->attrs['gotoLdapServer'])){
 113       unset($this->attrs['gotoLdapServer']['count']);
 114       sort($this->attrs['gotoLdapServer']);
 115       foreach($this->attrs['gotoLdapServer'] as $value){
 116         $this->gotoLdapServers[] = preg_replace("/^[0-9]*:/","",$value);
 117       }
 118     }
 119     if(!count($this->gotoLdapServers)){
 120       $this->gotoLdap_inherit = TRUE;
 121     }
 122
 123     /* Load hardware list */
 124     $ldap= $this->config->get_ldap_link();
 125     $ldap->cd($this->config->current['BASE']);
 126     $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".LDAP::prepare4filter($this->dn)."))");
 127     if ($ldap->count() == 1){
 128       $map= array("gotoLdapServer","gotoBootKernel");
 129       $attrs= $ldap->fetch();
 130
 131       foreach ($map as $name){
 132         if (!isset($attrs[$name][0])){
 133           continue;
 134         }
 135         switch ($name){
 136           case 'gotoBootKernel':
 137             $this->gotoBootKernels["default"] = "["._("inherited")."]";
 138           break;
 139           case 'gotoLdapServer':
 140             $this->goLdapServerList= array_merge(array('default-inherit' => _("inherited").' ['.$attrs[$name][0].']' ), $this->goLdapServerList);
 141             break;
 142         }
 143       }
 144     }
 145   }
 146
 147   function execute()
 148   {
 149     /* Call parent execute */
 150     plugin::execute();
 151
 152     if($this->is_account && !$this->view_logged){
 153       $this->view_logged = TRUE;
 154       new log("view","terminal/".get_class($this),$this->dn);
 155     }
 156
 157     /* Do we need to flip is_account state? */
 158     if (isset($_POST['modify_state'])){
 159       $this->is_account= !$this->is_account;
 160     }
 161
 162     /* Do we represent a valid terminal? */
 163     if (!$this->is_account && $this->parent === NULL){
 164       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 165         msgPool::noValidExtension(_("terminal"))."</b>";
 166       return ($display);
 167     }
 168
 169     /* Add module */
 170     if (isset ($_POST['add_module'])){
 171       if ($_POST['module'] != "" && $this->acl_is_writeable("gotoMode")){
 172         $this->add_list ($this->gotoModules, $_POST['module']);
 173       }
 174     }
 175
 176     /* Delete module */
 177     if (isset ($_POST['delete_module'])){
 178       if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoMode")){
 179         $this->del_list ($this->gotoModules, $_POST['modules_list']);
 180       }
 181     }
 182
 183     /* Show main page */
 184     $smarty= get_smarty();
 185
 186     /* Assign acls */
 187     $tmp = $this->plInfo();
 188     foreach($tmp['plProvidedAcls'] as $name => $translation){
 189       $smarty->assign($name."ACL",$this->getacl($name));
 190     }
 191
 192
 193        /* In this section server shares will be defined
 194      * A user can select one of the given shares and a mount point
 195      *  and attach this combination to his setup.
 196      */
 197     $smarty->assign("gotoShareSelections",    $this->gotoShareSelections);
 198     $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
 199     $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
 200
 201     /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
 202      * This entry will be, a combination of mountPoint and sharedefinitions
 203      */
 204     if(isset($_POST['gotoShareAdd']) && $this->acl_is_writeable("gotoShare")){
 205       /* We assign a share to this user, if we don't know where to mount the share */
 206       if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
 207         msg_dialog(_("Error"), msgPool::invalid(_("Mount point")), WARNING_DIALOG);
 208       }else{
 209         $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
 210         $s_mount = $_POST['gotoShareMountPoint'];
 211         /* Preparing the new assignment */
 212         $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
 213         $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
 214       }
 215     }
 216
 217     /* if the Post  gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
 218      * If there is no defined share selected, we will abort the deletion without any message
 219      */
 220     if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare'])) && $this->acl_is_writeable("gotoShare")){
 221       unset($this->gotoShares[$_POST['gotoShare']]);
 222     }
 223
 224     $smarty->assign("gotoShares",$this->printOutAssignedShares());
 225     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
 226
 227     /* Create divSelectBox for ldap server selection
 228      */
 229     $SelectBoxLdapServer = new divSelectBox("LdapServer");
 230     $SelectBoxLdapServer->SetHeight(80);
 231
 232  /* Add new ldap server to the list */
 233     if(!$this->gotoLdap_inherit && isset($_POST['add_ldap_server']) && isset($_POST['ldap_server_to_add'])){
 234       if(isset($this->gotoLdapServerList[$_POST['ldap_server_to_add']])){
 235         $to_add = $this->gotoLdapServerList[$_POST['ldap_server_to_add']];
 236         if(!in_array($to_add,$this->gotoLdapServers)){
 237           $this->gotoLdapServers[] = $to_add;
 238         }
 239       }
 240     }
 241
 242     /* Move ldap servers up and down */
 243     if(!$this->gotoLdap_inherit){
 244       foreach($_POST as $name => $value){
 245         if(preg_match("/sort_ldap_up_/",$name)){
 246           $id = preg_replace("/^sort_ldap_up_([0-9]*)_(x|y)$/","\\1",$name);
 247           $from =  $id;
 248           $to   =  $id -1;
 249           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 250           if($tmp){
 251             $this->gotoLdapServers = $tmp;
 252           }
 253           break;
 254         }
 255         if(preg_match("/sort_ldap_down_/",$name)){
 256           $id = preg_replace("/^sort_ldap_down_([0-9]*)_(x|y)$/","\\1",$name);
 257           $from =  $id;
 258           $to   =  $id +1;
 259           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 260           if($tmp){
 261             $this->gotoLdapServers = $tmp;
 262           }
 263           break;
 264         }
 265         if(preg_match("/gotoLdapRemove_/",$name)){
 266           $id = preg_replace("/^gotoLdapRemove_([0-9]*)_(x|y)$/","\\1",$name);
 267           $value = $this->gotoLdapServers[$id];
 268           $this->gotoLdapServers = array_remove_entries(array($value),$this->gotoLdapServers);
 269           break;
 270         }
 271       }
 272     }
 273   /* Add Entries
 274      */
 275     foreach($this->gotoLdapServers as $key => $server){
 276       if(!in_array($server,$this->gotoLdapServerList)){
 277         $server = $server."&nbsp;<font style='color:red'>(missing)</font>";
 278       }
 279
 280       $SelectBoxLdapServer->AddEntry(
 281           array(array("string" => $server),
 282             array("string" =>
 283               "<input class='center' type='image' src='images/sort_up.png' name='sort_ldap_up_".$key."'>&nbsp;".
 284               "<input class='center' type='image' src='images/sort_down.png' name='sort_ldap_down_".$key."'>&nbsp;".
 285               "<input class='center' type='image' src='images/lists/trash.png' name='gotoLdapRemove_".$key."'>",
 286               "attach" => "style='text-align:right;width:40px;border-right:0px;'")));
 287     }
 288
 289     if($this->gotoLdap_inherit){
 290       $smarty->assign("gotoLdapServerACL_inherit", preg_replace("/w/","",$this->getacl("gotoLdapServer")));;
 291     }else{
 292       $smarty->assign("gotoLdapServerACL_inherit", $this->getacl("gotoLdapServer"));
 293     }
 294
 295     $list = array();
 296     foreach($this->gotoLdapServerList as $key => $entry){
 297       if(!in_array($entry,$this->gotoLdapServers)){
 298         $list[$key] = $entry;
 299       }
 300     }
 301     $smarty->assign("gotoLdapServers",    $SelectBoxLdapServer->DrawList());
 302     $smarty->assign("gotoLdapServerList", $list);
 303     $smarty->assign("gotoLdap_inherit",   $this->gotoLdap_inherit);
 304     $smarty->assign("JS",  session::get('js'));
 305
 306     foreach (array("gotoModules" ) as $val){
 307       $smarty->assign("$val", $this->$val);
 308     }
 309
 310     /* Values */
 311     foreach(array("gotoBootKernel", "customParameters") as $val){
 312       $smarty->assign($val, $this->$val);
 313     }
 314
 315     /* Show main page */
 316     return($smarty->fetch (get_template_path('terminalStartup.tpl', TRUE,dirname(__FILE__))));
 317   }
 318
 319   function remove_from_parent()
 320   {
 321     if($this->acl_is_removeable()){
 322       $this->handle_post_events("remove");
 323       new log("remove","terminal/".get_class($this),$this->dn,array_keys($this->attrs));
 324     }
 325   }
 326
 327
 328   /* Save data to object */
 329   function save_object()
 330   {
 331     plugin::save_object();
 332
 333     if(isset($_POST['TerminalStarttabPosted'])){
 334       if(isset($_POST['gotoLdap_inherit'])){
 335         $this->gotoLdap_inherit = TRUE;
 336       }else{
 337         $this->gotoLdap_inherit = FALSE;
 338       }
 339
 340       /* Save kernel parameters */
 341       if ($this->acl_is_writeable("gotoKernelParameters") && isset($_POST["customParameters"])){
 342         $this->customParameters= $_POST["customParameters"];
 343       }
 344     }
 345   }
 346
 347
 348   /* Save to LDAP */
 349   function save()
 350   {
 351     /* Find proper terminal path for tftp configuration
 352        FIXME: This is suboptimal when the default has changed to
 353        another location! */
 354     if ($this->gotoTerminalPath == "default-inherit"){
 355       $ldap= $this->config->get_ldap_link();
 356
 357       /* Strip relevant part from dn, keep trailing ',' */
 358       $tmp= preg_replace("/^cn=[^,]+,".get_ou('terminalou')."/i", "", $this->dn);
 359       $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
 360
 361       /* Walk from top to base and try to load default values for
 362          'gotoTerminalPath'. Abort when an entry is found. */
 363       while (TRUE){
 364         $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
 365
 366         $ldap->cat("cn=default,".get_ou('terminalou').$tmp.
 367             $this->config->current['BASE'], array('gotoTerminalPath'));
 368         $attrs= $ldap->fetch();
 369         if (isset($attrs['gotoTerminalPath'])){
 370           $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
 371           break;
 372         }
 373
 374         /* Nothing left? */
 375         if ($tmp == ""){
 376           break;
 377         }
 378       }
 379     }
 380
 381     /* Add semi automatic values */
 382     // FIXME: LDAP Server may not be set here...
 383     $this->gotoKernelParameters= "root=/dev/nfs nfsroot=".
 384       $this->gotoTerminalPath.
 385       ",ro,hard,nolock,fg,rsize=8192 ".
 386       "ip=::::::dhcp ldap=".base64_encode($this->gotoLdapServer);
 387
 388     if ($this->customParameters != ""){
 389       $this->gotoKernelParameters.= " o ".$this->customParameters;
 390     }
 391
 392     plugin::save();
 393
 394     /* Add missing arrays */
 395     foreach (array("gotoModules") as $val){
 396       if (isset ($this->$val) && count ($this->$val) != 0){
 397
 398         $this->attrs["$val"]= array_unique($this->$val);
 399       }
 400       if(!isset($this->attrs["$val"])){
 401        $this->attrs["$val"]=array();
 402       }
 403     }
 404
 405     /* Prepare list of ldap servers */
 406     $this->attrs['gotoLdapServer'] = array();
 407     if(!$this->gotoLdap_inherit){
 408       $i = 0;
 409       foreach($this->gotoLdapServers as $server){
 410         $i ++;
 411         $this->attrs['gotoLdapServer'][] = $i.":".$server;
 412       }
 413     }
 414
 415     /* Strip out 'default' values */
 416     foreach(array("gotoBootKernel") as $value){
 417       if (!isset($this->attrs[$value]) || $this->attrs[$value] == "default"){
 418         $this->attrs[$value] = array();
 419       }
 420     }
 421
 422      /* prepare share settings */
 423     $tmp = array();
 424     foreach($this->gotoShares as $name => $settings){
 425       $tmp2 = split("\|",$name);
 426       $name = $tmp2[0];
 427       $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
 428     }
 429     $this->attrs['gotoShare']=$tmp;
 430
 431     /* Write back to ldap */
 432     $ldap= $this->config->get_ldap_link();
 433     $ldap->cd($this->dn);
 434
 435     $this->cleanup();
 436     $ldap->modify ($this->attrs);
 437
 438     new log("modify","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 439
 440     if (!$ldap->success()){
 441       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 442     }
 443     $this->handle_post_events("modify");
 444
 445     /* Check if LDAP server has changed */
 446     if (isset($this->attrs['gotoLdapServer']) && class_available("DaemonEvent")){
 447       $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 448       $o_queue = new gosaSupportDaemon();
 449       if(isset($events['TRIGGERED']['DaemonEvent_reload_ldap_config'])){
 450         $evt = $events['TRIGGERED']['DaemonEvent_reload_ldap_config'];
 451         $macs = array($this->parent->by_object['termgeneric']->netConfigDNS->macAddress);
 452
 453         /* Trigger event for all member objects
 454          */
 455         foreach($macs as $mac){
 456           $tmp = new $evt['CLASS_NAME']($this->config);
 457           $tmp->set_type(TRIGGERED_EVENT);
 458           $tmp->add_targets(array($mac));
 459           if(!$o_queue->append($tmp)){
 460             msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 461           }
 462         }
 463       }
 464     }
 465   }
 466
 467   /* Add value to array, check if unique */
 468   function add_list (&$array, $value)
 469   {
 470     if ($value != ""){
 471       $array[]= $value;
 472       sort($array);
 473       array_unique ($array);
 474     }
 475   }
 476
 477
 478   /* Delete value to array, check if unique */
 479   function del_list (&$array, $list)
 480   {
 481     $tmp= array();
 482     foreach ($array as $mod){
 483       if (!in_array($mod, $list)){
 484         $tmp[]= $mod;
 485       }
 486     }
 487     $array= $tmp;
 488   }
 489
 490    /* Generate ListBox frindly output for the defined shares
 491    * Possibly Add or remove an attribute here,
 492    */
 493   function printOutAssignedShares()
 494   {
 495     $a_return = array();
 496     if(is_array($this->gotoShares)){
 497       foreach($this->gotoShares as $share){
 498         $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
 499       }
 500     }
 501     return($a_return);
 502   }
 503
 504
 505   function PrepareForCopyPaste($source)
 506   {
 507     plugin::PrepareForCopyPaste($source);
 508
 509     $source_o = new termstartup ($this->config, $source['dn']);
 510
 511     foreach(array("gotoModules", "gotoKernelParameters","gotoShares","customParameters","gotoTerminalPath","gotoShares","goLdapServerList","gotoBootKernel","gotoLdapServer","gotoBootKernels") as $attr){
 512       $this->$attr = $source_o->$attr;
 513     }
 514   }
 515
 516
 517   function array_switch_item($ar,$from,$to)
 518   {
 519     if(!is_array($ar)){
 520       return(false);
 521     }
 522     if(!isset($ar[$from])){
 523       return(false);
 524     }
 525     if(!isset($ar[$to])){
 526       return(false);
 527     }
 528
 529     $tmp = $ar[$from];
 530     $ar[$from] = $ar[$to];
 531     $ar[$to] = $tmp;
 532     return($ar);
 533   }
 534
 535
 536   /* Return plugin informations for acl handling */
 537   static function plInfo()
 538   {
 539     return (array(
 540           "plShortName"   => _("Startup"),
 541           "plDescription" => _("Terminal startup"),
 542           "plSelfModify"  => FALSE,
 543           "plDepends"     => array(),
 544           "plPriority"    => 5,
 545           "plSection"     => array("administration"),
 546           "plCategory"    => array("terminal"),
 547
 548           "plProvidedAcls"=> array(
 549             "gotoLdapServer"      => _("Ldap server"),
 550             "gotoShare"           => _("Shares"),
 551             "gotoModules"         => _("Kernel modules"),
 552             "gotoBootKernel"      => _("Boot kernel"),
 553             "gotoKernelParameters"=> _("Kernel parameter"))
 554           ));
 555   }
 556
 557
 558 }
 559
 560 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 561 ?>